package com.yc.happ.service;

import java.util.List;

import com.yc.happ.entity.Elder;
import com.yc.happ.entity.OrderItem;
import com.yc.happ.entity.OrderList;
import com.yc.happ.entity.Volunteer;

public interface BackService {
	public abstract List<Volunteer> getAllVolunteer(Integer pageNum);
	public abstract List<Elder> getAllElder(Integer pageNum);
	public abstract List<OrderList> getAllOrderList(Integer pageNum);
	public abstract List<OrderItem> getAllOrderItem(Integer pageNum);
} 
